Case CX800B, Руководство по обслуживанию

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INTRODUCTION
Torque - Special torque setting
Code
Retightening location
Nominal bolt
diameter
Wrench
Tightening torque
1* Travel motor M27 41 mm 1350 - 1580 N·m ( 996 - 1165 lb ft )
2*
Drive sprocket
M27 41 mm
1307 - 1526 N·m ( 964 - 1126 lb ft )
3*
Take-up roller
M20 24 mm
1307 - 1526 N·m ( 964 - 1126 lb ft )
4* Upper roller M20 30 mm 521 - 608 N·m ( 384.27 - 448.44 lb ft )
5* Lower roller M27 41 mm 1307 - 1526 N·m ( 964 - 1126 lb ft )
6*
Track guard
M27 41 mm
1307 - 1526 N·m ( 964 - 1126 lb ft )
7 Shoe M27 41 mm 1588 - 1869 N·m ( 1171 - 1379 lb ft )
8 Counterweight M42 50 mm 1862 - 2058 N·m ( 1373.34 - 1517.90 lb ft )
9*
Turntable bearing M30 36 mm 952 - 1050 N·m ( 702.16 - 774.44 lb ft )
10*
Swing unit
M24 36 mm
900 - 1050 N·m ( 663.81 - 774.44 lb ft )
11* Mount M24 41 mm 843.4 - 980.7 N·m ( 622 - 723 lb ft )
12*
Engine
Front support M14 17 mm 63.8 - 73.6 N·m ( 47 - 54 lb ft )
13* Radiator M20 24 mm
147.2 - 176.6 N·m ( 109 - 130 lb ft )
14* Plate M12 19 mm 88 - 108 N·m ( 65 - 80 lb ft )
15*
Hydraulic
pump
Pump M24
17 mm
hexagon
socket
head
367 - 496 N·m ( 270.69 - 365.83 lb ft )
16*
Hydraulic tank
M20 24 mm 225.6 - 264.8 N·m ( 166 - 195 lb ft )
17* Fuel tank M20 24 mm 232.4 - 276 N·m ( 171 - 204 lb ft )
18* Control valve
M20 30 mm 333 - 392 N·m ( 245.61 - 289.12 lb ft )
19* Lock bar M16 24 mm
267 - 312 N·m ( 196.93 - 230.12 lb ft )
20*
Center joint
Joint M12 19 mm 109 - 127 N·m ( 80.39 - 93.67 lb ft )
21 Cab M16 24 mm 149 - 173 N·m ( 109.90 - 127.60 lb ft )
22
Battery
M10 17 mm
19.6 - 29.4 N·m ( 14.459 - 21.688 lb ft )
23 Lower frame joint M36 55 mm 2550 - 2942 N·m ( 1880.78 - 2169.91 lb ft )
NOTE: Make sure to apply L
OCTITE
® 262™ or equivalent to the locations with the * mark, and tighten according to
the specified torque.
Tighten the bolts and nuts for which the values are not specified in the table above as follows.
Nominal bolt diameter (Size)
M6 M8 M10 M12 M14 M16 M18 M20
Wrench 10 mm 13 mm 17 mm 19 mm 22 mm 24 mm 27 mm 30 mm
Hexagon bolt
Tightening
torque
6.9 N·m
19.6 N·
m
39.2 N·
m
58.8 N·
m
98.1 N·
m
156.9 N·
m
196.1
N·m
294.2 N·
m
Wrench 5 mm 6 mm 8 mm 10 mm 12 mm 14 mm 14 mm 17 mm
Hexagon socket
head bolt
Tightening
torque
8.8 N·m
21.6 N·
m
42.1 N·
m
78.5 N·
m
117.7 N·
m
176.5 N·
m
245.2
N·m
343.2 N·
m
48020292 15/06/2016
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